Christina Mara Aguilera (born December 18; 1980) is an American pop singer and songwriter. She was signed to RCA Records after recording -Reflection- for the film Mulan. She came to prominence following her debut album Christina Aguilera (1999); which was a commercial success. A Latin pop album; Mi Reflejo; and several collaborations followed which garnered Aguilera worldwide success; but she was displeased with the lack of input in her music and image.Aguilera-s third studio album Back to Basics (2006) included elements of soul; jazz; and blues music; and was released to positive critical reception. Aside from being known for her vocal ability and ever-changing image; musically; she includes themes of dealing with public scrutiny.